67010072 has 16 divisors (see below), whose sum is σ = 128709000. Its totient is φ = 32687680.

The previous prime is 67010059. The next prime is 67010077. The reversal of 67010072 is 27001076.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67010077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101822 + ... + 102477.

Almost surely, 2^67010072 is an apocalyptic number.

It is an amenable number.

67010072 is a deficient number, since it is larger than the sum of its proper divisors (61698928).

67010072 is a wasteful number, since it uses less digits than its factorization.

67010072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204346 (or 204342 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 67010072 is about 8185.9679940738. The cubic root of 67010072 is about 406.1751612201.

The spelling of 67010072 in words is "sixty-seven million, ten thousand, seventy-two".